The Lycian language, although it is Indo-European, is related to Hittite and most probably directly descended from the related Luwian language.
Kammanu was a Luwian - Proto-Armenian speaking Neo-Hittite state in Armenian Highlands in the late 2nd millennium BC, formed from part of Kizzuwatna after the collapse of the Hittite Empire.
The general consensus among scholars is that Luwian was spoken—to varying degrees—across a large portion of western Anatolia, including Troy (Wilusa), the Seha River Land (Sēḫa ~ Sēḫariya, i.e., the Greek Hermos river and Kaikos valley), and the Mira-Kuwaliya kingdom with its core being the Maeander valley.